The Markup Validation Service is a validator by the World Wide Web Consortium (W3C) that allows Internet users to check pre-HTML5 HTML and XHTML documents...
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XML (redirect from EXtensible Markup Language)
and the Future of the Web (1997) by Jon Bosak The Official (W3C) Markup Validation Service The XML FAQ originally for the W3C's XML SIG by Peter Flynn...
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XHTML (redirect from EXtensible Hypertext Markup Language)
can be checked for validity with the W3C Markup Validation Service (for XHTML5, the Validator. nu Living Validator should be used instead). In practice...
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that validate against the WML DTD (Document Type Definition) . The W3C Markup Validation service (http://validator.w3.org/) can be used to validate WML...
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the Stanca Act). CSS HTML Validator for Windows HTML Tidy W3C Markup Validation Service Well-formed element XML validation Lemay, Laura (1995). Teach...
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Web service protocols (SOAP and WSDL) to support their interfaces. In relation to W3C Web services, the W3C defined a Web service as: A web service is...
19 KB (2,246 words) - 12:59, 19 June 2025
(Internet Explorer 6 PREVIEW)". amo.net. Retrieved 2020-05-27. "W3C Markup Validation Service". W3C. "Web Accessibility Initiative (WAI)".{{cite web}}: CS1 maint:...
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variables. Validation function – ability to right-click any proxy request, and provide validation feedback using the W3C Markup Validation Service, useful...
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5 was released, all W3C Recommendations for HTML have been based on XML, using the abbreviation XHTML (Extensible HyperText Markup Language). The language...
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XML schema (section W3C XML Schema)
Unlike W3C XML Schema, RELAX NG was designed so that validation and augmentation (adding type information and default values) are separate. W3C XML Schema...
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privacy benefits compared to web-based solutions and services like the W3C Markup Validation Service. However, the user must keep the software updated unlike...
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(RWD) W3C Markup Validation Service WebPlatform.org Web Standards Project "Mission - Web Standards Project". WaSP. Retrieved 2009-01-19. "W3C Technical...
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HTML5 (redirect from Hypertext Markup Language 5)
WHATWG, GitHub repo The W3C Markup Validation Service, including Nu Html Checker HTML 5.2, the last HTML recommendation from W3C, superseded Memorandum...
61 KB (5,531 words) - 07:08, 15 June 2025
XHTML+RDFa (section Validation)
XHTML+RDFa documents can be validated individually online at the W3C Markup Validation Service or together with CSS and RSS at W3C Unicorn. The validity of...
11 KB (1,151 words) - 13:47, 8 December 2024
"Miscellaneous". W3C DOM Compatibility - HTML. QuirksMode. Retrieved 14 February 2009. Quirks Mode Living Standard The W3C Markup Validation Service Testing doctype...
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identity provider and a service provider. SAML is an XML-based markup language for security assertions (statements that service providers use to make access-control...
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Document type definition (section Markup declarations)
namespace-aware schema languages (such as W3C XML Schema and ISO RELAX NG) have largely superseded DTDs as a better way to validate XML structure. A DTD is associated...
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styling. The application can call on the W3C HTML validator, which uploads pages to the W3C Markup Validation Service and checks for compliance. Free and open-source...
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16, 2009. Retrieved February 21, 2009. "Help for The W3C Markup Validation Service". Validator.w3.org. Archived from the original on May 13, 2013. Retrieved...
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Gecko) Version/4.0 Mobile Safari/533.1 Pemberton, Stephen. "W3C Markup Validation Service". W3C. Retrieved 2011-10-18. Clary, Bob (10 February 2003). "Browser...
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XML log (category Markup languages)
(1997) by Jon Bosak http://validator.w3.org/ The Official [W3C] Markup Validation Service The XML FAQ originally for the W3C's XML SIG by Peter Flynn...
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HTML editor (section Valid HTML markup)
editor. HTML is a structured markup language. There are certain rules on how HTML must be written if it is to conform to W3C standards for the World Wide...
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AgcXML Agricultural Ontology Service AIML Markup language used for creating artificial intelligence chatterbots. AnIML Markup language used for data created...
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compatibility with XML, possible validation schemes, and ease of processing. Tag soup is, strictly speaking, not overlapping markup—it is malformed HTML, which...
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Synchronized Multimedia Integration Language (category Markup languages)
servers. SMIL markup is written in XML, and has similarities to HTML. Members of the World Wide Web Consortium (also known as the "W3C") created SMIL...
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with the HTML class attribute—is a markup feature that is distinct from browsers' CSS subsystem and the related W3C/WHATWG standards work on document styles;...
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Round-trip format conversion (category Markup languages)
The term round-trip is used in document conversion particularly involving markup languages such as XML and SGML. Round-tripping consists of converting a...
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Tag soup (section Malformed markup)
is Tag Soup?, XML development mailing list, 11 Oct 2002. The Markup Validation Service is a resource for web page authors to avoid creating tag soup...
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XForms (category User interface markup languages)
on 29 October 2007. The original XForms specification became an official W3C Recommendation on 14 October 2003, while XForms 1.1, which introduced a number...
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Text Encoding Initiative (category Markup languages)
schemas in DTD, W3C XML Schema, Relax NG Compact Syntax, or Relax NG XML Syntax formats, as used by many XML validation tools and services. ODD is the format...
20 KB (2,029 words) - 18:10, 24 June 2025